1. Rubén Burgos-Vargas graduated from the Faculty of Medicine at the Universidad Nacional Autonoma de México (Mexico City, Mexico) in 1977. He is certified by the Consejo Mexicano de Reumatologia as a Rheumatologist and Pediatric Rheumatologist. He trained with Barbara Ansell in the UK in 1982–1983. His main interest has been juvenile- and adult-onset spondyloarthritis. He has authored and coauthored many papers and book chapters. He has participated in the Assessment of Spondyloarthritis International...